Base | Representation |
---|---|
bin | 1001001011111001011111… |
… | …00111100101111001110111 |
3 | 2122112002210211101111010010 |
4 | 10211330233213211321313 |
5 | 10121424130201213421 |
6 | 110543433221231303 |
7 | 4153255401565140 |
oct | 445745747457167 |
9 | 78462724344103 |
10 | 20200030101111 |
11 | 648886a418693 |
12 | 2322a99262533 |
13 | b36b15911c03 |
14 | 4db988336ac7 |
15 | 2506b0ca4076 |
hex | 125f2f9e5e77 |
20200030101111 has 32 divisors (see below), whose sum is σ = 30822043000320. Its totient is φ = 11527487064576.
The previous prime is 20200030101001. The next prime is 20200030101127. The reversal of 20200030101111 is 11110103000202.
It is not a de Polignac number, because 20200030101111 - 211 = 20200030099063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200034101111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111797080 + ... + 111977618.
It is an arithmetic number, because the mean of its divisors is an integer number (963188843760).
Almost surely, 220200030101111 is an apocalyptic number.
20200030101111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
20200030101111 is a deficient number, since it is larger than the sum of its proper divisors (10622012899209).
20200030101111 is a wasteful number, since it uses less digits than its factorization.
20200030101111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187623.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 20200030101111 its reverse (11110103000202), we get a palindrome (31310133101313).
The spelling of 20200030101111 in words is "twenty trillion, two hundred billion, thirty million, one hundred one thousand, one hundred eleven".
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